The security module of Kronos helps maintain a secure environment by monitoring
changes in the system and checking the system setup against (relatively) secure
baselines.  The stuff in brackets ([]) hasn't been done yet.  The jobs are:

CHECKSUM_FILES  - Do a triple checksum/CRC calculation on important files in
the system directories; compare to a previous version for any changes.  [ Check
file protection fields to make sure they haven't changed ]

CHECK_UAF       - Check the authorize file for any changes since last week. 
This includes privileges, flags, and number of failed logins.
[ Check for inactive accounts. ]

NETWORK         - Check for any problems with network access during the
previous week (e.g., failed logins).

WEEKLY_SECURITY - Analyze the audit file for any problems this week.  Create
new versions of operator's log and audit log; purge old versions.